Douglas Griffin on X: World Champion Anatoly Karpov, Amsterdam IBM 1981. (Source: #chess / X

Douglas Griffin on X: World #Chess Champion Anatoly Karpov (USSR) in play in an international tournament at Amsterdam, 18th May 1976. (Photo credit: R. Bogaerts / ANEFO, via @sovietvisuals /

Douglas Griffin on X: Two World Champions - Max Euwe and Anatoly Karpov, at the final Amsterdam IBM tournament, 20th May 1981. (Photo source: #chess / X

Douglas Griffin on X: Amsterdam, 5th July 1980. World Champion Anatoly Karpov (USSR) faces John van der Wiel (Netherlands) in the 8th round of the IBM tournament. Wolfgang Unzicker & Genna Sosonko

Douglas Griffin on X: Anatoly Karpov, pictured in 1970. (Photo: R. Kucherov.) #chess / X

Douglas Griffin on X: 40 years ago - World Champion Anatoly Karpov (USSR), pictured at the IBM International in Amsterdam, May 1981. (📷H. van Dijk (#1); M. Antonisse (#2, 3, 4) /

Douglas Griffin on X: Amsterdam, 11th June 1987. Ex-World Champion Anatoly Karpov is pictured in play v. his old rival Viktor Korchnoi in the 4th round of the Euwe Memorial tournament. (Photo

Douglas Griffinστο X: World Champion Anatoly Karpov, pictured in play at the 50th USSR Championship, Moscow 1983. (Photo: V. Un Da-sin, TASS.) #chess / X

Douglas Griffin on X: Anatoly Karpov & Mikhail Tal, pictured in play during the 39th USSR Championship, Leningrad, September-October 1971. (Photo: N. Naumenkov / TASS.) #chess / X

Douglas Griffin on X: The 1981 World Championship match between champion Anatoly Karpov (USSR) & challenger Viktor Korchnoi (Switzerland), Merano, October-November 1981. (📷J. Cooke, V. Rastelli / Corbis.) #chess / X

Douglas Griffin on X: World Champion Anatoly Karpov (USSR), pictured in play v. Jonathan Speelman (England) in the 3rd round of the London (Phillips & Drew) tournament, 17th April 1982. (Photo credit

Douglas Griffin on X: Amsterdam, 23rd May 1981. In the 7th round of the final IBM tournament, which featured the winners of the previous events, Tony Miles faces Jan Timman; Anatoly Karpov

Douglas Griffin on X: World Champion Anatoly Karpov, Amsterdam IBM 1981. ( Source: #chess / X